CAS #:

Linear Formula:

Tm2(SeO4)3 • 8H2O

MDL Number:

N/A

EC No.:

N/A

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
Thulium(III) Selenate
TM3-SEAT-01-C.8HYD
Pricing > SDS > Data Sheet >

Thulium(III) Selenate Properties (Theoretical)

Compound Formula Tm2(SeO4)3 • 8H2O
Molecular Weight 910.86
Appearance White to off-white crystalline powder
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A

Thulium(III) Selenate Health & Safety Information

Signal Word Danger
Hazard Statements H350-H300-H314-H410
Hazard Codes T+, N
Precautionary Statements P201-P264-P273-P280-P305+P351+P338-P310
Risk Codes R20/22
Safety Statements S20
RTECS Number N/A
Transport Information UN 2630 6.1/PG I
GHS Pictograms
MSDS / SDS

About Thulium(III) Selenate

American Elements manufactures Thulium(III) Selenate in both research and bulk quantities. American Elements produces materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Thulium(III) Selenate Synonyms

Thulium(3+) selenate, thulium selenium oxide, thulium selenate octahydrate

Chemical Identifiers

Linear Formula Tm2(SeO4)3 • 8H2O
MDL Number N/A
EC No. N/A
Pubchem CID N/A
InchI Key OKBGNVIROKPBTK-UHFFFAOYSA-K

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Selenium

Selenium Bohr ModelSee more Selenium products. Selenium (atomic symbol: Se, atomic number: 34) is a Block P, Group 16, Period 4 element with an atomic radius of 78.96. The number of electrons in each of Selenium's shells is 2, 8, 18, 6 and its electron configuration is [Ar] 3d10 4s2 4p4. The selenium atom has a radius of 120 pm and a Van der Waals radius of 190 pm. Selenium is a non-metal with several allotropes: a black, vitreous form with an irregular crystal structure three red-colored forms with monoclinic crystal structures and a gray form with a hexagonal crystal structure, the most stable and dense form of the element. Elemental SeleniumOne of the most common uses for selenium is in glass production the red tint that it lends to glass neutralizes green or yellow tints from impurities in the glass materials. Selenium was discovered and first isolated by Jöns Jakob Berzelius and Johann Gottlieb Gahn in 1817. The origin of the name Selenium comes from the Greek word "Selênê," meaning moon.

Thulium

See more Thulium products. Thulium (atomic symbol: Tm, atomic number: 69) is a Block F, Group 3, Period 6 element with an atomic weight of 168.93421. Thulium Bohr ModelThe number of electrons in each of Thulium's shells is [2, 8, 18, 31, 8, 2] and its electron configuration is [Xe]4f136s2. The thulium atom has a radius of 176 pm and a Van der Waals radius of 227 pm.Elemental Thulium Picture In its elemental form, thulium has a silvery-gray appearance. Thulium is representative of the other lanthanides (rare earths) and similar in chemistry to yttrium. It is the least abundant of the rare earth elements. Thulium emits blue upon excitation, and is used in flat panel screens that depend critically on bright blue emitters. Thulium was discovered and first isolated by Per Teodor Cleve in 1879. It is named after "Thule," which is the ancient name of Scandinavia.

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September 24, 2020
Los Angeles, CA
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